- How an HTTP Callout Works
- Notes on the Format of HTTP Requests and Responses
- Configuring an HTTP Callout
- Verifying the Configuration
- Invoking an HTTP Callout
- Avoiding HTTP Callout Recursion
- Caching HTTP Callout Responses
- Use Case: Filtering Clients by Using an IP Blacklist
- Use Case: ESI Support for Fetching and Updating Content Dynamically
- Use Case: Access Control and Authentication
- Use Case: OWA-Based Spam Filtering
- Use Case: Dynamic Content Switching